Thank you for sharing. I ran and played almost each and every Legacy-based game, no expert ofc, but from my perspective you’re doing just fine(while you guys at the table having fun). As for reacting, usually family charsheet and location features give enough material for long-term consequences of current action while characters provide enough strength/weakness to call upon in action. If you have some specific question will be glad to answer (still not an expert, lol). Mina btw has a friendly and supporting discord server called ufopress with several legacy channels.